2865160

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 6531840

約数和(自身を除く): 3666680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 863, 1660, 1726, 3320, 3452, 4315, 6904, 8630, 17260, 34520, 71629, 143258, 286516, 358145, 573032, 716290, 1432580, 2865160]

約数ペア:

[(1, 2865160), (2, 1432580), (4, 716290), (5, 573032), (8, 358145), (10, 286516), (20, 143258), (40, 71629), (83, 34520), (166, 17260), (332, 8630), (415, 6904), (664, 4315), (830, 3452), (863, 3320), (1660, 1726)]